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Individual Calculations September 2009 |
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| Bednarczyk, Alicja Total change: -4.25 | |   |
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| XX Open Tournament Rudnik`2009 Gr B | Rudnik nad Sanem | POL | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1513 | 0.50 | 3 | -0.17 | 25 | -4.25 | |
|  Mazurek, Grzegorz | | | 1639 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Pintal, Tomasz | | | 1863 | POL | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Wasik, Roman | | | 1721 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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